state department issued a warning. >> we see that the u.s. embassy posted a warning to us us citizens that there is substantial evidence criminal activity of kidnapping u.s. sit sins in the month of february. >> there is no indication or information that that is what happened to the cuppem but that is a concern. garrett traveled around the world according to his family, and they're confident that he has the experience and ability to get through whatever night be happening that. said, the family is worried, and it's grow big the day. >> there is still no sign of a missing family lost in the pacific ocean. they've off the coast